102200110021 has 8 divisors (see below), whose sum is σ = 108088920800. Its totient is φ = 96362285040.

The previous prime is 102200109961. The next prime is 102200110037. The reversal of 102200110021 is 120011002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102200110021 - 2¹⁷ = 102199978949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200110091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12742326 + ... + 12750343.

It is an arithmetic number, because the mean of its divisors is an integer number (13511115100).

Almost surely, 2^102200110021 is an apocalyptic number.

It is an amenable number.

102200110021 is a deficient number, since it is larger than the sum of its proper divisors (5888810779).

102200110021 is a wasteful number, since it uses less digits than its factorization.

102200110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25492899.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102200110021 its reverse (120011002201), we get a palindrome (222211112222).

The spelling of 102200110021 in words is "one hundred two billion, two hundred million, one hundred ten thousand, twenty-one".